RENORMALIZATIONS IN SUPERSYMMETRIC AND NONSUPERSYMMETRIC NON-ABELIAN CHERN-SIMONS FIELD-THEORIES WITH MATTER

被引:88
作者
AVDEEV, LV [1 ]
KAZAKOV, DI [1 ]
KONDRASHUK, IN [1 ]
机构
[1] UNIV SOUTHAMPTON,DEPT PHYS,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND
关键词
D O I
10.1016/0550-3213(93)90151-E
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We explicitly carry out the renormalization of non-abelian Chern-Simons field theories with matter in (2 + 1) dimensions. All the renormalization constants are calculated to the leading two-loop order both in terms of component fields and N = 1 superfields for the fundamental representation of the SU(n), Sp(n) and SO(n) groups. Renormalization-group fixed points are found, and their stability properties are examined. It is shown that the N = 2 supersymmetry is realized as an infrared fixed-point solution. where the ultraviolet divergencies cancel.
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页码:333 / 357
页数:25
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